Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Sydney from $700

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:36 pm - 8:00 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 24m2 stops Denver Intl Los Angeles
United Airlines Logo
9:20 am - 1:23 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
20h 03m1 stop Houston George Bush Intcntl
$1,310United Airlines
Sun, Oct 18 - Tue, Nov 3
United Airlines Logo
3:36 pm - 8:00 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 24m2 stops Denver Intl Los Angeles
United Airlines Logo
11:20 am - 6:32 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
23h 12m2 stops Los Angeles Chicago O'Hare Intl
$1,314United Airlines
Sun, Oct 18 - Tue, Nov 3
United Airlines Logo
2:00 pm - 9:20 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
27h 20m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:15 am - 1:57 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
20h 42m1 stop Houston George Bush Intcntl
$1,360United Airlines
Wed, Dec 9 - Sun, Dec 20
United Airlines Logo
9:04 am - 7:55 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
31h 51m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
11:50 am - 10:24 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
25h 34m2 stops San Francisco Denver Intl
$1,364United Airlines
Sun, Oct 18 - Sun, Oct 25
United Airlines Logo
3:30 pm - 9:20 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 50m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
11:50 am - 10:30 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 40m2 stops San Francisco Denver Intl
$1,364United Airlines
Wed, Dec 9 - Sun, Dec 20
Qantas Airways Logo
5:49 pm - 6:55 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
22h 06m1 stop Dallas/Fort Worth
Qantas Airways Logo
1:05 pm - 5:18 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
19h 13m1 stop Dallas/Fort Worth
$1,511Qantas Airways
Sun, Oct 18 - Sun, Oct 25
Delta Logo
10:32 am - 6:50 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
30h 18m2 stops Detroit Metropolitan Wayne County Los Angeles
Delta Logo
10:15 am - 9:13 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
25h 58m2 stops Los Angeles Detroit Metropolitan Wayne County
$1,515Delta
Mon, Sep 28 - Wed, Oct 14
Qantas Airways Logo
1:25 pm - 8:50 pmSDF  Louisville Intl-SYD Sydney Kingsford Smith
39h 25m2 stops Dallas/Fort Worth Auckland Intl
Qantas Airways Logo
2:05 pm - 5:40 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
19h 35m1 stop Dallas/Fort Worth
$1,520Qantas Airways
Thu, Dec 10 - Sun, Dec 20
Qantas Airways Logo
7:27 pm - 7:05 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
45h 38m2 stops Charlotte Douglas Los Angeles
Qantas Airways Logo
1:00 pm - 9:25 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
23h 25m1 stop Dallas/Fort Worth
$1,557Qantas Airways
Fri, Oct 2 - Wed, Oct 14
Multiple Airlines Logo
5:49 pm - 7:10 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
46h 21m2 stops Dallas/Fort Worth Hong Kong Intl
Multiple Airlines Logo
7:40 pm - 9:35 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
40h 55m3 stops Melbourne Hong Kong Intl Chicago O'Hare Intl
$1,565Multiple Airlines
Sun, Oct 18 - Sun, Oct 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Louisville to Sydney

Our best Air Canada deals on Louisville to Sydney flight tickets
Air Canada
Nov 8
SDF10:37 amLouisville Intl
30h 58m
3 stops
SYD9:35 amSydney Kingsford Smith
Nov 12
SYD11:20 amSydney Kingsford Smith
27h 10m
3 stops
SDF10:30 pmLouisville Intl
$2,875
Air Canada
Nov 8
SDF10:37 amLouisville Intl
30h 58m
3 stops
SYD9:35 amSydney Kingsford Smith
Nov 12
SYD11:20 amSydney Kingsford Smith
27h 10m
3 stops
SDF10:30 pmLouisville Intl
$2,899
Air Canada
Nov 8
SDF10:37 amLouisville Intl
30h 58m
3 stops
SYD9:35 amSydney Kingsford Smith
Nov 12
SYD11:20 amSydney Kingsford Smith
23h 12m
2 stops
SDF6:32 pmLouisville Intl
$2,903

United Airlines flights from Louisville to Sydney

Our best United Airlines deals on Louisville to Sydney flight tickets
United Airlines
Oct 18
SDF3:36 pmLouisville Intl
25h 24m
2 stops
SYD8:00 amSydney Kingsford Smith
Nov 3
SYD9:20 amSydney Kingsford Smith
20h 03m
1 stop
SDF1:23 pmLouisville Intl
$1,310
United Airlines
Oct 18
SDF3:36 pmLouisville Intl
25h 24m
2 stops
SYD8:00 amSydney Kingsford Smith
Nov 3
SYD11:20 amSydney Kingsford Smith
23h 12m
2 stops
SDF6:32 pmLouisville Intl
$1,314
United Airlines
Dec 9
SDF2:00 pmLouisville Intl
27h 20m
2 stops
SYD9:20 amSydney Kingsford Smith
Dec 20
SYD9:15 amSydney Kingsford Smith
20h 42m
1 stop
SDF1:57 pmLouisville Intl
$1,360

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisville to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 10/18

3:36 pm-8:00 am

2 stops25h 24m

Sydney Kingsford Smith

Tue 11/3

9:20 am-1:23 pm

1 stop20h 03m

$1,310

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 10/18

3:36 pm-8:00 am

2 stops25h 24m

Sydney Kingsford Smith

Tue 11/3

11:20 am-6:32 pm

2 stops23h 12m

$1,314

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Wed 12/9

2:00 pm-9:20 am

2 stops27h 20m

Sydney Kingsford Smith

Sun 12/20

9:15 am-1:57 pm

1 stop20h 42m

$1,360

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 10/18

9:04 am-7:55 am

2 stops31h 51m

Sydney Kingsford Smith

Sun 10/25

11:50 am-10:24 pm

2 stops25h 34m

$1,364

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Wed 12/9

3:30 pm-9:20 am

2 stops25h 50m

Sydney Kingsford Smith

Sun 12/20

11:50 am-10:30 pm

2 stops26h 40m

$1,364
Quickest round-trip

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 10/18

5:49 pm-6:55 am

1 stop22h 06m

Sydney Kingsford Smith

Sun 10/25

1:05 pm-5:18 pm

1 stop19h 13m

$1,511

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Mon 9/28

10:32 am-6:50 am

2 stops30h 18m

Sydney Kingsford Smith

Wed 10/14

10:15 am-9:13 pm

2 stops25h 58m

$1,515

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Thu 12/10

1:25 pm-8:50 pm

2 stops39h 25m

Sydney Kingsford Smith

Sun 12/20

2:05 pm-5:40 pm

1 stop19h 35m

$1,520

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Fri 10/2

7:27 pm-7:05 am

2 stops45h 38m

Sydney Kingsford Smith

Wed 10/14

1:00 pm-9:25 pm

1 stop23h 25m

$1,557

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 10/18

5:49 pm-7:10 am

2 stops46h 21m

Sydney Kingsford Smith

Sun 10/25

7:40 pm-9:35 pm

3 stops40h 55m

$1,565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from Louisville to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Louisville to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of March, then departing from Louisville during the month August is also very affordable. Most momondo users find prices during this month for around $1,191.

Can stopping save me money on Louisville to Sydney flights?

You could potentially save up to 7% on your flight if you consider stops on a Louisville to Sydney flight.

When to book flights from Louisville to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Sydney (SDF to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Sydney

Best Price Found

$700

Fastest flight time

23h 00m

Direct flights

None
The best one-way flight to Sydney from Louisville in the past 72 hours is $700. The best round-trip flight deal from Louisville to Sydney found on momondo in the last 72 hours is $1,310.
The fastest flight from Louisville to Sydney takes 23h 00m
There are no direct flights from Louisville to Sydney. There are no popular flight routes from Louisville to Sydney.
Search flight deals

Frequently asked questions about flying from Louisville to Sydney

  • How far is Louisville Intl to Sydney Kingsford Smith by plane?

    A flight from Louisville Intl to Sydney Kingsford Smith will travel around 9284.6 mi. A reasonable flight in good conditions will take 23h 00m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Sydney?

Best airlines flying from Louisville to Sydney

Compare and see reviews for airlines that fly from Louisville to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,140Free CancellationRating
7.8
8,573 reviews
Search Delta flights
United AirlinesPriceFrom $1,228Free CancellationRating
7.4
10,171 reviews
Search United Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Coogee
Cronulla
Leura
Randwick
Manly
Terrigal
Lithgow
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Sydney for you.

Can I find flights from Louisville to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 10/5
Mon 10/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia